2026 Top 10 Waterway Lock Manufacturers in China

Shandong Shengdian Water Conservancy Machinery Co., Ltd

Shandong Shengdian Water Conservancy Machinery Co., Ltd., with its registered address at No. 541-16 Tianjian Office Building, No. 104 Wuyingshan Road, Tianqiao District, Jinan City, Shandong Province, is registered with the Market Supervision and Administration Bureau of Tianqiao District, Jinan City. The legal representative is Hou Lili, and the business scope includes the sales, maintenance, and technical services of mechanical and electronic equipment; Wholesale and retail: gate opening and closing machines, steel pipes, hydraulic complete sets of equipment, environmental protection equipment, glass products, water pumps, valves, mechanical equipment, fans, water purifiers, lifting equipment, high and low voltage distribution cabinets, control cabinets, steel, boilers, instruments and meters, electronic products, plastic products, rubber products, daily necessities, wires and cables, hardware and electrical equipment, industrial automation control equipment; Anti-corrosion engineering; Steel structure engineering; Mechanical and electrical equipment installation engineering; Technical development of power equipment; Import and export business. (Business activities can only be carried out after obtaining approval from relevant departments for projects that require approval according to law). Core products: Waterway Lock, Steel Trash Rack, Pump Station Grab Bucket Cleaning Machine

Shandong Shantai Heavy Industry Machinery Co., Ltd

Shandong Shantai Heavy Industry Machinery Co., Ltd., registered at No. 0608, 6th floor, Unit 01, Comprehensive Building, Datang Science and Technology Building, Xianying Street, Rencheng District, Jining City, Shandong Province, is registered with the Market Supervision and Administration Bureau of Rencheng District, Jining City. The legal representative is Li Changlong, and the business scope includes general projects: sales of mechanical equipment; Sales of mining machinery; Sales of mechanical parts and components; Sales of railway transportation equipment; Sales of hydraulic power machinery and components; Sales of construction machinery; Sales of specialized machinery for agriculture, forestry, animal husbandry, animal husbandry, and fisheries; Sales of agricultural, forestry, animal husbandry and fishery machinery accessories; Sales of specialized equipment for environmental protection; Sales of labor protection equipment; Sales of firefighting equipment; Sales of security equipment; Sales of instruments and meters; Sales of rubber products; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Installation services for ordinary mechanical equipment; Wholesale of computer software, hardware, and auxiliary equipment; Retail of computer software, hardware, and auxiliary equipment; Manufacturing of construction machinery; Manufacturing of specialized machinery for agriculture, forestry, animal husbandry, and fisheries; Manufacturing of hydraulic power machinery and components; Mining machinery manufacturing; Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Professional design services; Manufacturing of specialized equipment for environmental protection; Production of labor protection equipment; Manufacturing of security equipment; Manufacturing of metal products for safety and firefighting purposes; Manufacturing of instruments and meters; Rubber product manufacturing. (In addition to the projects that need to be approved according to law, business activities shall be carried out independently according to law with the business license) Permitted projects: Internet information services; Manufacturing of railway transportation infrastructure equipment. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. The specific business projects shall be subject to the approval documents or licenses issued by the relevant departments.). Core products: Waterway Lock, Rope Wheel Set, Double Pipe Grouting Machine

Shandong Huanrun Engineering Materials Co., Ltd

Shandong Huanrun Engineering Materials Co., Ltd., registered in Xinzhen Village, Wangguadian Street Office, Feicheng City, Tai'an City, Shandong Province, with the registration authority of Feicheng Market Supervision Administration and the legal representative of Zhou Cuixiang, operates in general projects including the manufacturing of high-performance fibers and composite materials; Manufacturing of non-metallic mineral products; Manufacturing of plastic products; Manufacturing of metal materials; Manufacturing of engineering plastics and synthetic resins; Manufacturing of glass fiber reinforced plastic products; Manufacturing of fiberglass and related products; Manufacturing of synthetic materials (excluding hazardous chemicals); Manufacturing of new membrane materials; Manufacturing of industrial textile products; Synthetic fiber manufacturing; Manufacturing of building waterproofing membrane products; Manufacturing of new building materials (excluding hazardous chemicals); Manufacturing of lightweight building materials; Sales of rubber products; Manufacturing of asbestos products; Sales of building materials; Manufacturing of insulation and soundproofing materials; Sales of anti-corrosion materials; Sales of insulation materials; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Research and development of new material technology; Import and export of goods. (Except for projects that require approval according to law, conduct business activities independently based on the business license in accordance with the law). Core products: Waterway Lock, Hdpe Geomembrane, Double-Wall Corrugated Pipe

Shandong Yuyite New Materials Co., Ltd

Shandong Yuyite New Materials Co., Ltd., with its registered address at No. 262 Daoxiang Street, Dongping Street, Dongping County, Tai'an City, Shandong Province, is registered with the Dongping County Market Supervision and Administration Bureau. The legal representative is Tian Xilong, and its business scope includes general projects: sales of chemical products (excluding licensed chemical products); Sales of building materials; Sales of plastic products; Sales of non-ferrous metal alloys; Sales of building waterproofing membrane products; Sales of metal materials; Sales of rubber products; Sales of synthetic fibers; Sales of high-performance fibers and composite materials; Sales of glass fiber reinforced plastic products; Sales of cement products; Sales of insulation materials; Sales of synthetic materials; Sales of mechanical and electrical equipment; Sales of wind turbines and their components; Sales of valves and plugs; Sales of special equipment; Sales of engineering plastics and synthetic resins; Sales of building decoration materials; Fiber optic cable sales; Sales of concrete structural components; Sales of industrial textile products; Sales of anti-corrosion materials; Sales of daily miscellaneous goods; Sales of metal structures; Sales of cork products; Sales of metal wire ropes and their products; Sales of non-metallic minerals and products; Sales of mechanical equipment; Needle textile sales; Sales of coatings (excluding hazardous chemicals); Sales of fiberglass and related products; Sales of needle textiles and raw materials; Sales of office equipment; Sales of new ceramic materials; Sales of office supplies; Sales of lighting fixtures; Sales of signs for transportation and public management; Sales of office equipment and consumables; Sales of distribution switch control equipment; Floor sales; Sales of lightweight building materials; Sales of power facilities and equipment; Wood sales; Sales of high-performance non-ferrous metals and alloy materials; Retail of hardware products; Retail of stationery supplies; Retail of sports goods and equipment; Manufacturing of high-performance fibers and composite materials; Manufacturing of metal structures; Manufacturing of engineering plastics and synthetic resins; Manufacturing of glass fiber reinforced plastic products; Manufacturing of specialized machinery for the production of building materials; Manufacturing of building waterproofing membrane products; Manufacturing of industrial textile products; Manufacturing of lightweight building materials; Manufacturing of cement products; Manufacturing of household textile products; Manufacturing of metal wire ropes and their products; Manufacturing of lighting fixtures; Wholesale of hardware products; Research and development of recycling technology for waste asphalt; Wholesale of sports goods and equipment; Research and development of new material technology; Mechanical equipment leasing; Rental services (excluding licensed rental services); Manufacturing of metal signs for transportation and public management; Operation of wires and cables; Manufacturing of new building materials (excluding hazardous chemicals); Digital content production services (excluding publishing and distribution); Engineering management services; Professional design services; Organize cultural and artistic exchange activities; Construction of earthwork engineering; Wood processing; Advertising production; Advertising design and agency; Graphic Artist Designer. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license in accordance with the law) Licensed project: construction project construction; Construction labor subcontracting; Construction professional operations; Road freight transportation (excluding dangerous goods); Installation of civil nuclear safety equipment; Installation, maintenance, and testing of power transmission, supply, and receiving facilities; Packaging decoration printing. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. The specific business projects shall be subject to the approval documents or licenses issued by the relevant departments.). Core products: Waterway Lock, Asphalt Mastic, Asphalt Cedar Board

Shandong Longmei Mining Machinery Group Co., Ltd

Shandong Longmei Industrial and Mining Machinery Group Co., Ltd., with its registered address at No. 2, Zone A, Seventh Industrial Park, Huangtun Street, High tech Zone, Jining City, Shandong Province, is registered with the Market Supervision and Administration Bureau of Jining High tech Industrial Development Zone. The legal representative is Shang Xiyong, and its business scope includes general items: specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Intelligent basic manufacturing equipment manufacturing; Manufacturing of instruments and meters; Manufacturing of experimental analytical instruments; Mechanical parts and component processing; Wood processing; Sales of mechanical equipment; Sales of intelligent basic manufacturing equipment; Sales of mechanical parts and components; Sales of instruments and meters; Sales of experimental analytical instruments; Sales of labor protection equipment; Sales of chemical products (excluding licensed chemical products); Needle textile sales; Sales of daily necessities; Sales of building materials; Import and export of goods; Technology import and export. (Except for projects that require approval according to law, conduct business activities independently based on the business license in accordance with the law). Core products: Waterway Lock, Highway Equipment, Environment Protection

Xuzhou Haihe Hydrological Equipment Co., Ltd

Xuzhou Haihe Hydrological Equipment Co., Ltd. is registered at 15 # 02, 1st floor, Building 15, Phase I, Xuzhou Economic and Technological Development Zone, Liandong U Valley Xuzhou Economic and Technological Development Zone. The registration authority is the Xuzhou Economic and Technological Development Zone Administrative Approval Bureau, and the legal representative is Li Xiaoying. The business scope includes the research and development, manufacturing, sales, and installation of water level sensors, complete sets of water level and gate control equipment, and industrial automatic control system devices. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Waterway Lock, Float Type Water Level Gauge, Master Gate Position Meter

Ruixin Hydraulic Machinery Factory, Xinhe County

Ruixin Hydraulic Machinery Factory in Xinhe County, with its registered address in Chezhang Brick Village, Xinhe County, registered with the Xinhe County Market Supervision and Administration Bureau, and represented by Wu Ruiying as its legal representative. Its business scope includes general projects such as the manufacturing of water resource specific machinery and equipment; Manufacturing of metal structures; Sales of metal structures; Manufacturing of material handling equipment; Sales of material handling equipment; Manufacturing of specialized equipment for environmental protection; Sales of specialized equipment for environmental protection; Rubber product manufacturing; Sales of rubber products; Manufacturing of pumps and vacuum equipment; Sales of pumps and vacuum equipment; Manufacturing of mechanical and electrical equipment; Motor manufacturing; Sales of mechanical and electrical equipment; Manufacturing of ordinary valves and plugs (excluding special equipment manufacturing); Sales of valves and plugs; Manufacturing of concrete structural components; Sales of concrete structural components; Synthetic fiber manufacturing; Sales of synthetic fibers; Manufacturing of plastic products; Sales of plastic products; Sales of construction machinery; Manufacturing of industrial automatic control system devices; Sales of industrial automatic control system devices; Installation services for ordinary mechanical equipment; Specialized equipment repair. (Except for projects that require approval according to law, conduct business activities independently based on the business license in accordance with the law). Core products: Waterway Lock, Winch Hoist, Cast Iron Flap Door